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经营范围
发明名称
RELEASABLE WATER SKI TOWING DEVICE
摘要
申请公布号
US3604388(A)
申请公布日期
1971.09.14
申请号
USD3604388
申请日期
1969.09.17
申请人
RUSSELL A. BROWN;PAUL W. BROWN
发明人
RUSSELL A. BROWN;PAUL W. BROWN
分类号
B63B35/81;(IPC1-7):B63B21/00
主分类号
B63B35/81
代理机构
代理人
主权项
地址
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